Helini Biomolecules supplies Plant Chloroplast Control Primer Mix. Helini Biomolecules is a sister concern of Ohmlina Bioproducts Research Foundation manufactures biotechnology consumables, kits for research, teaching aids and kits to cater the needs to academic and research institutes. Plant Chloroplast Control Primer Mix is used as a positive control in Normal PCR applications. It contains Plant chloroplast gene sense and anti-sense primers sufficient for 25/100 amplification reactions of 50µl each. The control primers produce a 400bp PCR product.